Finding the Fourth Proportional to 4,305,660.64, 6,459,656.84 and 1,610,259.64
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Solution
The fourth proportional to 4,305,660.64, 6,459,656.84 and 1,610,259.64 is: 2,415,825.48
Step by Step Solution
- Step 1: Write the proportion equation
4,305,660.64 : 6,459,656.84 = 1,610,259.64 : x - Step 2: Convert to fraction form
4,305,660.64/6,459,656.84 = 1,610,259.64/x - Step 3: Cross multiply
4,305,660.64x = 6,459,656.84 × 1,610,259.64 - Step 4: Simplify right side
4,305,660.64x = 10,401,724,697,701.94 - Step 5: Solve for x
x = 10,401,724,697,701.94/4,305,660.64 - Step 6: Final answer
x = 2,415,825.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.